package cn.DesignModel.Responsibility;

/**
 * @author: lizemin
 * @version: 1.0
 */
public class FourthFilter implements Filter {
    @Override
    public boolean doFilter(Msg msg) {
        System.out.println(this.getClass().getSimpleName());
        msg.setMsg(msg.getMsg().replace("体育", "运动"));
        return true;
    }
}
